aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/base/power/runtime.c
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2017-10-16 16:20:55 -0700
committerRafael J. Wysocki <rjw@rjwysocki.net>2017-10-24 10:27:42 +0200
commit96428e98aebe5db8a164711f102808651c7f518d (patch)
treed587150088277fb9e381747e88d940093617d4c8 /drivers/base/power/runtime.c
parentPM / core: Fix kerneldoc comments of four functions (diff)
downloadlinux-dev-96428e98aebe5db8a164711f102808651c7f518d.tar.xz
linux-dev-96428e98aebe5db8a164711f102808651c7f518d.zip
PM / core: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Removes test of .data field, since that will be going away. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to '')
-rw-r--r--drivers/base/power/runtime.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 7bcf80fa9ada..1cea431c0adf 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -894,9 +894,9 @@ static void pm_runtime_work(struct work_struct *work)
*
* Check if the time is right and queue a suspend request.
*/
-static void pm_suspend_timer_fn(unsigned long data)
+static void pm_suspend_timer_fn(struct timer_list *t)
{
- struct device *dev = (struct device *)data;
+ struct device *dev = from_timer(dev, t, power.suspend_timer);
unsigned long flags;
unsigned long expires;
@@ -1499,8 +1499,7 @@ void pm_runtime_init(struct device *dev)
INIT_WORK(&dev->power.work, pm_runtime_work);
dev->power.timer_expires = 0;
- setup_timer(&dev->power.suspend_timer, pm_suspend_timer_fn,
- (unsigned long)dev);
+ timer_setup(&dev->power.suspend_timer, pm_suspend_timer_fn, 0);
init_waitqueue_head(&dev->power.wait_queue);
}